“…To investigate that, as well as compare its effect with that of a corticosteroid injection, a prospective, double-blind RCT was conducted. 39 No statistically significant differences among hylan, steroid, and placebo injections were found for most of the outcome measure, such as pain at any time, symptoms at 26 weeks, Disabilities of the Arm, Shoulder, and Hand scores, and range of motion. However, due to the durable pain relief, improvement in symptoms, and enhanced grip strength compared to the preinjection state, hylan injections do have a role in the management of TM OA.…”